iPhone codes
Call barring and SIM PIN codes
The GSM codes for barring calls, changing your SIM PIN and unblocking with a PUK.
Secret Codes: IMEI & Carrier Every entry in one searchable iPhone app. Free on the App Store.All 30 entries
*33*0000#Bar All Outgoing Calls#33*0000#Cancel Outgoing Call Barring*331*0000#Bar Outgoing International Calls#331*0000#Cancel International Call Barring*#331#Check International Call Barring*332*0000#Bar International Calls Except Home#332*0000#Cancel Except-Home Barring*#332#Check Except-Home Barring*35*0000#Bar All Incoming Calls#35*0000#Cancel Incoming Call Barring*#35#Check Incoming Call Barring*351*0000#Bar Incoming Calls While Roaming#351*0000#Cancel Roaming Incoming Barring*#351#Check Roaming Incoming Barring#330*0000#Cancel All Call Barring*#330#Check All Barring Services#333*0000#Cancel All Outgoing Barring*#333#Check All Outgoing Barring#353*0000#Cancel All Incoming Barring*#353#Check All Incoming Barring**03*330*0000*1234*1234#Change the Call Barring Password*#300#Check Calling Name Presentation*43*11#Turn On Call Waiting for Voice Only#43*11#Turn Off Call Waiting for Voice Only**04*0000*1234*1234#Change Your SIM PIN**042*0000*1234*1234#Change Your SIM PIN2**05*12345678*1234*1234#Unblock a SIM With the PUK**052*12345678*1234*1234#Unblock PIN2 With the PUK2*#591#Check Multiple Subscriber Profile- What MMI Error Messages Mean